近些年来,黄金价格节节上涨,全球范围内出现的黄金热推动了金矿的勘探和开采,不仅开发了很多新的普通矿体,而且还圈定和开发了很多比较难选的矿体。这些都促使人们去研究处理矿石(特别是难选矿石)的新工艺,并已取得很大进展。在这里,湿法冶金起着并将起着越来越重要的作用,其中最著名并得到最广泛应用的是氰化法。本文打算对几种比较有意义的新工艺分别作些简要的介绍,并分析某些金矿石难以氰化浸出的原因及其可能的解决途径。 In recent years, the price of gold has been steadily rising. The global gold fever has promoted the exploration and exploitation of gold mines, not only developing many new ordinary ore bodies, but also delineating and developing many more difficult ore bodies. All of these have prompted people to study new processes for the treatment of ores (especially refractory ores) and have made great strides. Here, hydrometallurgy plays and will play an increasingly important role, of which the most famous and most widely used is the cyanidation method. This article intends to make a brief introduction of several more meaningful new processes respectively, and analyzes the reasons why some gold ores are difficult to cyanide leaching and their possible solutions.